| ≥1 piece |
|
Item
|
Index
|
|
Color/Hazen
|
≤20.0
|
|
Phosphoric acid(H3PO4) content
|
≥85.0
|
|
Arsenic(Ad) content
|
≤0.0001
|
|
Fluoride(in F) content
|
≤0.001
|
|
Heavy metal(Pb) content
|
≤0.001
|
|
Chloride(Cl) content
|
≤0.0005
|
|
Sulfate(in SO4)content
|
≤0.005
|
|
Easy oxide(in H3PO3 dollars) content
|
≤0.012
|